1 Kgs 6:20

וְלִפְנֵ֣י הַדְּבִ֡יר עֶשְׂרִים֩ אַמָּ֨ה אֹ֜רֶךְ וְעֶשְׂרִ֧ים אַמָּ֣ה רֹ֗חַב וְעֶשְׂרִ֤ים אַמָּה֙ קֽוֹמָת֔וֹ וַיְצַפֵּ֖הוּ זָהָ֣ב סָג֑וּר וַיְצַ֥ף מִזְבֵּ֖חַ אָֽרֶז׃

The inner sanctuary was twenty cubits long, twenty cubits wide, and twenty cubits high. He overlaid the inside with pure gold, and he also overlaid the altar of cedar.